RIGHTINK 5 Pack 950XL 951XL Ink Cartridge For HP OfficeJet Pro 8100 8600 8610 8615 w/Chip Contents: 2 x Black HP950XL + 1 x Cyan HP951XL + 1 x Magenta HP951XL + 1 x Yellow HP951XL Type: Premium Compatible/Remanufacture ( Not Made by HP) Compatible Printer List: OfficeJet Pro 251dw, OfficeJet Pro 276dw, OfficeJet Pro 8100, OfficeJet Pro 8600, OfficeJet Pro 8600 Plus, OfficeJet Pro 8600 Premium, OfficeJet Pro 8610, OfficeJet Pro 8615, OfficeJet Pro 8620, OfficeJet Pro 8630 All products covered by a 100% satisfaction guarantee and 90 days warranty